JP2018532319A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2018532319A5 JP2018532319A5 JP2018513861A JP2018513861A JP2018532319A5 JP 2018532319 A5 JP2018532319 A5 JP 2018532319A5 JP 2018513861 A JP2018513861 A JP 2018513861A JP 2018513861 A JP2018513861 A JP 2018513861A JP 2018532319 A5 JP2018532319 A5 JP 2018532319A5
- Authority
- JP
- Japan
- Prior art keywords
- value
- bit depth
- video data
- escape
- component bit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 238000000034 method Methods 0.000 claims 19
- 238000013139 quantization Methods 0.000 claims 16
- 230000011664 signaling Effects 0.000 claims 2
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562220675P | 2015-09-18 | 2015-09-18 | |
| US62/220,675 | 2015-09-18 | ||
| US15/266,623 US10097842B2 (en) | 2015-09-18 | 2016-09-15 | Restriction of escape pixel signaled values in palette mode video coding |
| US15/266,623 | 2016-09-15 | ||
| PCT/US2016/052186 WO2017049119A1 (en) | 2015-09-18 | 2016-09-16 | Restriction of escape pixel signaled values in palette mode video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018532319A JP2018532319A (ja) | 2018-11-01 |
| JP2018532319A5 true JP2018532319A5 (https=) | 2019-10-03 |
Family
ID=58283640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018513861A Ceased JP2018532319A (ja) | 2015-09-18 | 2016-09-16 | パレットモードビデオコーディングにおけるエスケープピクセルシグナリング値の制限 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10097842B2 (https=) |
| EP (1) | EP3350997B1 (https=) |
| JP (1) | JP2018532319A (https=) |
| KR (1) | KR102833527B1 (https=) |
| CN (1) | CN108028940B (https=) |
| AU (1) | AU2016323800A1 (https=) |
| ES (1) | ES2866035T3 (https=) |
| TW (1) | TW201722164A (https=) |
| WO (1) | WO2017049119A1 (https=) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115802033A (zh) * | 2016-12-23 | 2023-03-14 | 华为技术有限公司 | 一种用于处理矩形视频编码块的比特流的系统及方法 |
| WO2020141856A1 (ko) * | 2019-01-02 | 2020-07-09 | 엘지전자 주식회사 | 영상 코딩 시스템에서 레지듀얼 정보를 사용하는 영상 디코딩 방법 및 그 장치 |
| MX2021009943A (es) | 2019-02-24 | 2021-09-21 | Beijing Bytedance Network Tech Co Ltd | Codificacion independiente de indicacion de uso del modo paleta. |
| WO2020169104A1 (en) * | 2019-02-24 | 2020-08-27 | Beijing Bytedance Network Technology Co., Ltd. | Joint coding of palette mode usage indication |
| US10924750B2 (en) * | 2019-03-01 | 2021-02-16 | Alibaba Group Holding Limited | Palette size constraint in palette mode for video compression system |
| US11423642B2 (en) * | 2019-03-01 | 2022-08-23 | Tencent America LLC | Method and apparatus for point cloud compression |
| US11503311B2 (en) * | 2019-03-08 | 2022-11-15 | Sony Group Corporation | Hybrid palette-DPCM coding for image compression |
| CN113678448B (zh) * | 2019-04-09 | 2024-06-25 | 北京字节跳动网络技术有限公司 | 调色板模式编码的条目构造 |
| KR20250040743A (ko) | 2019-05-31 | 2025-03-24 | 바이트댄스 아이엔씨 | 인트라 블록 복사 예측을 갖는 팔레트 모드 |
| WO2020264457A1 (en) * | 2019-06-28 | 2020-12-30 | Bytedance Inc. | Techniques for modifying quantization parameter in transform skip mode |
| CN114072849B (zh) | 2019-06-28 | 2023-12-15 | 字节跳动有限公司 | 屏幕内容编解码中的色度帧内模式推导 |
| US11218700B2 (en) * | 2019-07-01 | 2022-01-04 | Qualcomm Incorporated | Minimum allowed quantization parameter for transform skip mode and palette mode in video coding |
| EP3987806A4 (en) * | 2019-07-20 | 2022-08-31 | Beijing Bytedance Network Technology Co., Ltd. | CONDITIONAL CODING OF A PALETTE MODE USAGE DISPLAY |
| CN117221536A (zh) | 2019-07-23 | 2023-12-12 | 北京字节跳动网络技术有限公司 | 调色板模式编解码的模式确定 |
| EP3991411A4 (en) | 2019-07-29 | 2022-08-24 | Beijing Bytedance Network Technology Co., Ltd. | Palette mode coding in prediction process |
| US11627327B2 (en) * | 2019-08-05 | 2023-04-11 | Qualcomm Incorporated | Palette and prediction mode signaling |
| WO2021030788A1 (en) | 2019-08-15 | 2021-02-18 | Bytedance Inc. | Entropy coding for palette escape symbol |
| KR102705477B1 (ko) * | 2019-08-15 | 2024-09-11 | 바이트댄스 아이엔씨 | 상이한 분할 구조들을 갖는 팔레트 모드 |
| KR102521034B1 (ko) * | 2019-08-15 | 2023-04-13 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 팔레트 모드를 이용한 비디오 코딩의 방법 및 장치 |
| MX2022002304A (es) * | 2019-08-26 | 2022-03-25 | Lg Electronics Inc | Codificacion de imagen o video basada en codificacion de escape de paleta. |
| US12096017B2 (en) * | 2019-08-26 | 2024-09-17 | Lg Electronics Inc. | Image or video coding based on palette mode |
| CN114424548B (zh) * | 2019-08-26 | 2023-08-04 | Lg电子株式会社 | 基于调色板编码的图像或视频编码 |
| US12177485B2 (en) | 2019-08-29 | 2024-12-24 | Lg Electronic, Inc. | Image or video coding based on escape binarization in palette mode |
| JP7358135B2 (ja) | 2019-09-17 | 2023-10-10 | キヤノン株式会社 | 画像符号化装置、画像符号化方法、及びプログラム、画像復号装置、画像復号方法、及びプログラム |
| JP7358136B2 (ja) * | 2019-09-17 | 2023-10-10 | キヤノン株式会社 | 画像符号化装置、画像符号化方法、及びプログラム、画像復号装置、画像復号方法、及びプログラム |
| WO2021055782A1 (en) | 2019-09-19 | 2021-03-25 | Bytedance Inc. | Quantization parameter derivation for palette mode |
| JP7382494B6 (ja) | 2019-09-23 | 2023-11-29 | ベイジン ダージャー インターネット インフォメーション テクノロジー カンパニー リミテッド | ビデオ符号化復号化における定量化および逆定量化設計のための方法及び装置 |
| US11265536B2 (en) * | 2019-09-23 | 2022-03-01 | Tencent America LLC | Method to extend the range of rice parameter for residual coding in transform skip mode |
| MX2022001059A (es) * | 2019-09-24 | 2022-02-14 | Beijing Dajia Internet Information Tech Co Ltd | Metodos y aparato de codificacion residual y de coeficientes. |
| EP4026326A4 (en) | 2019-10-10 | 2022-11-30 | Beijing Dajia Internet Information Technology Co., Ltd. | METHOD AND DEVICE FOR VIDEO CODING USING PALETTE MODE |
| WO2021086023A1 (ko) * | 2019-10-28 | 2021-05-06 | 엘지전자 주식회사 | 적응적 변환을 이용하여 레지듀얼 처리를 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| EP4054189B1 (en) * | 2019-10-28 | 2025-07-30 | LG Electronics Inc. | Method for encoding/decoding image using color space conversion, and method for transmitting bitstream |
| CN115023952A (zh) * | 2019-11-01 | 2022-09-06 | 北京达佳互联信息技术有限公司 | 残差和系数编解码的方法和装置 |
| US12095982B2 (en) * | 2019-11-05 | 2024-09-17 | Lg Electronics Inc. | Image or video coding based on quantization parameter information for palette coding or transform unit |
| WO2021121419A1 (en) * | 2019-12-19 | 2021-06-24 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between adaptive color transform and quantization parameters |
| US11683489B2 (en) * | 2019-12-26 | 2023-06-20 | Qualcomm Incorporated | Monochrome palette mode for video coding |
| WO2021136470A1 (en) * | 2019-12-31 | 2021-07-08 | Beijing Bytedance Network Technology Co., Ltd. | Clustering based palette mode for video coding |
| US11184632B2 (en) | 2020-01-20 | 2021-11-23 | Tencent America LLC | Method and apparatus for palette based coding mode under local dual tree structure |
| US11523137B2 (en) * | 2020-06-09 | 2022-12-06 | FG Innovation Company Limited | Device and method for decoding video data using general constraints information |
| CN115380535A (zh) * | 2020-09-30 | 2022-11-22 | 谷歌有限责任公司 | 多颜色无损图像压缩 |
| CN120693867A (zh) * | 2023-02-21 | 2025-09-23 | Oppo广东移动通信有限公司 | 解码方法、编码方法、解码器以及编码器 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7944968B2 (en) * | 2005-04-12 | 2011-05-17 | Lsi Corporation | Method for specification of quantized coefficient limit |
| US8410959B2 (en) * | 2010-04-09 | 2013-04-02 | Qualcomm, Incorporated | Variable length codes for coding of video data |
| US9363517B2 (en) * | 2013-02-28 | 2016-06-07 | Broadcom Corporation | Indexed color history in image coding |
| GB2516021A (en) * | 2013-07-05 | 2015-01-14 | Canon Kk | Method, device, and computer program for pre-encoding and post-decoding high bit-depth content in video encoder and decoder |
| US10362333B2 (en) | 2014-01-02 | 2019-07-23 | Qualcomm Incorporated | Color index coding for palette-based video coding |
| EP4044602A1 (en) * | 2014-03-14 | 2022-08-17 | Vid Scale, Inc. | Palette coding for screen content coding |
| US10136140B2 (en) | 2014-03-17 | 2018-11-20 | Microsoft Technology Licensing, Llc | Encoder-side decisions for screen content encoding |
| US9654806B2 (en) * | 2014-03-26 | 2017-05-16 | Qualcomm Incorporated | Determining palette size, palette entries and filtering of palette coded blocks in video coding |
| US10264285B2 (en) * | 2014-05-22 | 2019-04-16 | Qualcomm Incorporated | Coding runs in palette-based video coding |
| US10313684B2 (en) * | 2014-06-20 | 2019-06-04 | Qualcomm Incorporated | Copy from previous rows for palette mode coding |
| US9860560B2 (en) * | 2014-07-02 | 2018-01-02 | Qualcomm Incorporated | Method for palette mode coding |
| AU2015328326B2 (en) | 2014-10-06 | 2018-05-31 | Interdigital Vc Holdings, Inc. | Improved palette coding for screen content coding |
| GB2531005A (en) | 2014-10-06 | 2016-04-13 | Canon Kk | Improved encoding process using a palette mode |
| TWI577177B (zh) * | 2014-10-06 | 2017-04-01 | 財團法人工業技術研究院 | 調色板編碼方法與解碼方法以及電子裝置 |
| US9596479B2 (en) * | 2014-10-07 | 2017-03-14 | Hfi Innovation Inc. | Method of pulse-code modulation and palette coding for video coding |
| KR20170101983A (ko) * | 2014-12-31 | 2017-09-06 | 노키아 테크놀로지스 오와이 | 스케일러블 비디오 코딩 및 디코딩을 위한 계층 간 예측 |
-
2016
- 2016-09-15 US US15/266,623 patent/US10097842B2/en active Active
- 2016-09-16 ES ES16771068T patent/ES2866035T3/es active Active
- 2016-09-16 AU AU2016323800A patent/AU2016323800A1/en not_active Abandoned
- 2016-09-16 EP EP16771068.0A patent/EP3350997B1/en active Active
- 2016-09-16 JP JP2018513861A patent/JP2018532319A/ja not_active Ceased
- 2016-09-16 CN CN201680053503.2A patent/CN108028940B/zh active Active
- 2016-09-16 WO PCT/US2016/052186 patent/WO2017049119A1/en not_active Ceased
- 2016-09-16 KR KR1020187010757A patent/KR102833527B1/ko active Active
- 2016-09-19 TW TW105130232A patent/TW201722164A/zh unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2018532319A5 (https=) | ||
| JP2018507612A5 (https=) | ||
| JP2017514349A5 (https=) | ||
| JP2018523373A5 (https=) | ||
| JP2015507424A5 (https=) | ||
| JP2018507615A5 (https=) | ||
| JP2016518770A5 (https=) | ||
| JP2017508338A5 (https=) | ||
| RU2014133162A (ru) | Определение контекстов для кодирования данных коэффициентов преобразования при кодировании видео | |
| RU2016113843A (ru) | Способ, устройство и система для кодирования и декодирования видеоданных | |
| JP2017513322A5 (https=) | ||
| JP2018507623A5 (https=) | ||
| JP2016528768A5 (https=) | ||
| JP2018521553A5 (https=) | ||
| RU2014123378A (ru) | Прогрессивное кодирование позиции последнего значимового коэффициента | |
| JP2016528796A5 (https=) | ||
| JP2018129837A5 (https=) | ||
| JP2016103804A5 (https=) | ||
| JP2015507430A5 (https=) | ||
| JP2017521920A5 (https=) | ||
| JP2017502610A5 (https=) | ||
| JP2017513323A5 (https=) | ||
| JP2017525231A5 (https=) | ||
| JP2015156648A5 (https=) | ||
| JP2017501641A5 (https=) |